Re: [LARTC] Dynamic Ratelimiting

["Anderson O Muniz" <andybr@bol.com.br>]

Damjan,

I am working in a script to do something like that, can you post your script
for us?

Thanks in Advance,
Anderson

----- Original Message -----
From: "Damjan" <gdamjan@mail.net.mk>
To: <lartc@mailman.ds9a.nl>
Cc: "David DeLauro" <daved@saintjoe.edu>
Sent: Tuesday, December 23, 2003 6:28 PM
Subject: Re: [LARTC] Dynamic Ratelimiting


> > It was workable but it was no way a good scene.  After analyzing
traffic,
> > I thought it would have been inefficient to try and look into the data
> > portion of the datagram but what I did notice about the traffic we had
> > here was that the P2P machines had an unusually high number of
connections.
> > For out network, the number of connections was something that could
> > easily be monitored.   So, I've created a few scripts that used
> > iptables, tc, and a sniffer that dynamically ratelimits machines(IPs).
>
> Very interesting, I'll look more in depth to your scripts ... do you
> think it would be easy to change the decission of who to ratelimit, from
> the number of connections to the bandwidth they are using?
>
> Something like, if this user is using 512kb for 5 minutes ratelimit him?
>
> --
> Damjan Georgievski
> jabberID: damjan@bagra.net.mk
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